Classroom desk



FIG. 1 is a top perspective view of a classroom desk showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front side elevation view thereof;

FIG. 5 is a back side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing in FIGS. 1-5 and in FIG. 7 illustrate environment of the article and form no part of the claimed design. 

CLAIM The ornamental design for a classroom desk, as shown and described. 